so I guess no pets, kids or earthquakes where you live! :-) we have kids, but more risky is we have construction nearby that makes our house shake - those would fall over in about an hour at my place. Maybe you should start a new thread about these, and your plans for them. Not many L212 users are here, and no one that I know of with 3 complete pairs! (but there was someone with 2 pairs, I think...)